So I recently installed Cachyos and I am now met with this problem.
There are kind of 2 main contenders here and I’m split between them. What do you use?
There is pacman + aur and then there is flatpak. Pacman has deep system integration and is much more lightweight but it has deep system integration and requires sudo to install. flatpak has sandboxing and easy permission management but it’s bloated and possibly less performant?
Of course if the package isn’t available on flathub then I will have to use the aur but when both are available it’s hard to decide.


You’re completely missing the point. Discord is a chat app, not a package manager, therefore it should NOT update things EVER. You’re complaining that discord tries to do something it shouldn’t, fails and somehow you seem to think that’s pacman’s fault.
The “issue” doesn’t exist on flatpaks because discord probably checks if it’s installed via flatpak and runs an update using the flatpak command without your say so. The “solution” is to stop discord from trying to be “smart” and failing and let it be updated when pacman decides to.
The idea of a package manager is to let it manage your packages, if you want self-updating apps you don’t need a package manager, and good luck with dependencies and overlapping libraries.